نتایج جستجو برای: oxa 48
تعداد نتایج: 144813 فیلتر نتایج به سال:
Carbapenemase producing carbapenem-resistant Enterobacteriaceae (CP-CRE) are an epidemiologically important emerging public health threat. Early and reliable detection of CP-CRE is for containment these pathogens. The aim this study was to evaluate observe the sensitivity polymerase chain reaction (PCR)-dipstick DNA chromatography (GeneFields CPE) carbapenemase genes (NDM, OXA-48, KPC, IMP) in ...
Reports of carbapenemase-producing Enterobacteriaceae (CPE) have increased dramatically in the past decade. OXA-48 was first described in Turkey in 2008, and outbreaks of OXA-48-producing Enterobacteriaceae have since been reported worldwide, including Ireland (3, 12, 16). Escherichia coli O25b:H4-ST131 is a very successful uropathogenic clonal group, and its close association with the extended...
The molecular epidemiology and mechanisms of resistance of carbapenem-resistant Enterobacteriaceae (CRE) were determined in hospitals in the countries of the Gulf Cooperation Council (GCC), namely, Saudi Arabia, United Arab Emirates, Oman, Qatar, Bahrain, and Kuwait. Isolates were subjected to PCR-based detection of antibiotic-resistant genes and repetitive sequence-based PCR (rep-PCR) assessme...
We acknowledge the letter by Dortet et al. (1) in response to our evaluation of the Carba NP test (2), performed in two independent Canadian laboratories (the National Microbiology Laboratory, the national reference lab, and Public Health Ontario, a provincial reference lab). In their letter (1), the authors state that the manufacturer of the Mueller-Hinton agar (MHA) medium plays a crucial rol...
A new phenotypic test, called the Carbapenem Inactivation Method (CIM), was developed to detect carbapenemase activity in Gram-negative rods within eight hours. This method showed high concordance with results obtained by PCR to detect genes coding for the carbapenemases KPC, NDM, OXA-48, VIM, IMP and OXA-23. It allows reliable detection of carbapenemase activity encoded by various genes in spe...
The blaOXA-48 gene encodes a carbapenem-hydrolyzing class D -lactamase that was first identified in Klebsiella pneumoniae from Turkey in 2003 and then extensively in that country (1, 11). There are few reports of blaOXA-48 in Escherichia coli, from Turkey, Israel, and Senegal (5, 6, 9). Furthermore, recent studies identified the spread of OXA-48-producers in North Africa (4, 12). E. coli NAA wa...
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